Răspuns :
axb
a/9 =a/8+3 =>27/9=3 si 27/8=3 rest 3b a=27
produsul nr=2x7=14
a/9 =a/8+3 =>27/9=3 si 27/8=3 rest 3b a=27
produsul nr=2x7=14
axba/9 =a/8+3 =>27/9=3
s27/8=3 rest 3b a=27
produsul nr=2x7=14
s27/8=3 rest 3b a=27
produsul nr=2x7=14